Pipe connector air-leakage test assembly

Pipe connector air-leakage test assembly

  • CN 106,248,318 A
  • Filed: 08/30/2016
  • Published: 12/21/2016
  • Est. Priority Date: 08/30/2016
  • Status: Active Application
First Claim
Patent Images

1. a pipe connector air-leakage test assembly, it is characterised in that:

  • include can be inserted into the mandrel in detected pipe connectorWith two intervals are coated at the elastic seal ring outside described mandrel;

    Described mandrel one end is provided with air inlet, and it is elastic that mandrel is positioned at twoSidewall between sealing ring is provided with the gas outlet connected with described air inlet;

    Described mandrel is provided with for two elastic seal ring edgesAxially being located remotely from each other and carry out spacing locating part, elastic seal ring described in two can be in the compressed gas discharged from described gas outletEffect under be radially expanded two sealing rings between seal for pipe joints.

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